4.1 Characteristic requirements 4.1.1 The maximum operating frequency of the system should not be less than 64MHz. 4.1.2 Contains multiple timers, supports no less than 3 pairs (6 channels) of complementary PWM outputs, supports input capture/output comparison/single pulse output, and supports dead zone control and emergency braking. 4.1.3 Contains an analog-to-digital converter (ADC) with 12-bit precision, and the maximum conversion rate should be no less than 1.0MSPS. 4.1.4 Contains 10-bit precision digital-to-analog converter (DAC) and analog comparator (ACMP). 4.1.5 Including operational amplifier (OPA) and back electromotive force sampling circuit (HALL_MID) 4.2 Dimensional requirements Dimensional specifications shall be implemented in accordance with the provisions of GB/T7092.
T/CI 052-2022 history
2023T/CI 052-2023 Code for precast erection of prefabricated columns and cover beams
2022T/CI 052-2022 Integrated circuit of 32-bit MCU for high-speed motor control in vacuum cleaner